package cn.edu.zut.curriculum.service;

import cn.edu.zut.curriculum.entity.Commodity;
import cn.edu.zut.curriculum.entity.User;

public interface IUserService {
    User register(User user);

    User login(String account, String password);

    int update(long id);
    int update2(User user,long id);



    User select(long id);
}